extrn mirror1:near
extrn mirror2H:near
extrn mirror2V:near
extrn mirror4:near
extrn map89:near
extrn mapAB:near
extrn mapCD:near
extrn mapEF:near
extrn map89AB:near
extrn mapCDEF:near
extrn map89ABCDEF:near
extrn flush:near
